diff options
Diffstat (limited to 'ext/hash/sha3/generic64lc/KeccakP-1600-opt64.c')
| -rw-r--r-- | ext/hash/sha3/generic64lc/KeccakP-1600-opt64.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ext/hash/sha3/generic64lc/KeccakP-1600-opt64.c b/ext/hash/sha3/generic64lc/KeccakP-1600-opt64.c index 40853ff997..fa708ad833 100644 --- a/ext/hash/sha3/generic64lc/KeccakP-1600-opt64.c +++ b/ext/hash/sha3/generic64lc/KeccakP-1600-opt64.c @@ -17,6 +17,14 @@ http://creativecommons.org/publicdomain/zero/1.0/ #include <stdlib.h> #include "brg_endian.h" #include "KeccakP-1600-opt64-config.h" +#ifdef __has_feature +# if __has_feature(undefined_behavior_sanitizer) +# define ALLOW_MISALIGNED_ACCESS __attribute__((no_sanitize("alignment"))) +# endif +#endif +#ifndef ALLOW_MISALIGNED_ACCESS +# define ALLOW_MISALIGNED_ACCESS +#endif typedef unsigned char UINT8; typedef unsigned long long int UINT64; @@ -114,6 +122,7 @@ void KeccakP1600_AddBytesInLane(void *state, unsigned int lanePosition, const un /* ---------------------------------------------------------------- */ +ALLOW_MISALIGNED_ACCESS void KeccakP1600_AddLanes(void *state, const unsigned char *data, unsigned int laneCount) { #if (PLATFORM_BYTE_ORDER == IS_LITTLE_ENDIAN) @@ -462,6 +471,7 @@ void KeccakP1600_ExtractAndAddBytes(const void *state, const unsigned char *inpu /* ---------------------------------------------------------------- */ +ALLOW_MISALIGNED_ACCESS size_t KeccakF1600_FastLoop_Absorb(void *state, unsigned int laneCount, const unsigned char *data, size_t dataByteLen) { size_t originalDataByteLen = dataByteLen; |